Tag · 3 articles
ankle stiffness
how to·9 min read
Skateboarding Ollie Explosive Jump Test: Measuring Pop Height and Ankle Stiffness
A skateboarding ollie power test that compares bare-jump height to on-board pop height, showing how much explosive power actually survives the trick.
skateboarding·action-sports·explosive-power
exercises·9 min read
Ankle Stiffness and the Spring-Mass Model: Training and Testing for Jumping Athletes
Understand how ankle stiffness drives jumping and sprinting performance through the spring-mass model. Learn to test leg spring stiffness and train it.
ankle-stiffness·spring-mass-model·leg-stiffness
exercises·8 min read
Ground Contact Time in Plyometric Training: How to Measure and Minimize It
How to measure and reduce ground contact time in plyometric drills to maximize reactive strength, speed, and sport performance with IMU-based testing.
ground-contact-time·plyometrics·reactive-strength